61744291001 has 8 divisors (see below), whose sum is σ = 61849255104. Its totient is φ = 61639376400.

The previous prime is 61744290991. The next prime is 61744291033. The reversal of 61744291001 is 10019244716.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61744291001 - 2³⁴ = 44564421817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61744290001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3149636 + ... + 3169178.

It is an arithmetic number, because the mean of its divisors is an integer number (7731156888).

Almost surely, 2^61744291001 is an apocalyptic number.

It is an amenable number.

61744291001 is a deficient number, since it is larger than the sum of its proper divisors (104964103).

61744291001 is a wasteful number, since it uses less digits than its factorization.

61744291001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24751.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 61744291001 in words is "sixty-one billion, seven hundred forty-four million, two hundred ninety-one thousand, one".